In a dystopian future where emotions are commodities, players take on the role of a Heart Broker—a rogue who trades hearts stolen from the wealthy elite. Each heart has its own backstory, quirks, and emotional baggage. The player's mission is to navigate a seedy underground market while deciding which hearts to keep, trade, or return to their original owners. The game features branching narratives where each choice affects the character's emotional state and relationships with quirky NPCs, leading to multiple endings that highlight the absurdity of human emotion and connection.